XML 114 R90.htm IDEA: XBRL DOCUMENT
v3.24.3

Share-Based Payments (Details) - Schedule of Share Options Outstanding | 12 Months Ended |
--- | --- | ---
Jun. 30, 2024 $ / shares | Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2021
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Share options | 14,506,120 | 12,879,720 | 19,873,877 | 45,309,478
Weighted average remaining contractual life of options outstanding at end of period | 2 years 3 days | 1 year 4 months 6 days | 1 year 6 months 14 days |
2018-03-15 [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Mar. 15, 2023 |  |  |
Exercise price (in Dollars per share) | $ 0.468 |  |  |
Share options |  |  | 7,897,647 |
2017-06-09 (warrants) [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Jun. 08, 2022 |  |  |
Exercise price (in Dollars per share) | $ 0.3125 |  |  |
Share options |  |  |  |
2018-03-15 One [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Mar. 15, 2023 |  |  |
Exercise price (in Dollars per share) | $ 0.585 |  |  |
Share options |  |  | 526,510 |
2019-05-23 (warrants) [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | May 23, 2024 |  |  |
Exercise price (in Dollars per share) | $ 0.125 |  |  |
Share options |  | 173,600 | 173,600 |
2019-07-16 (warrants) [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Jul. 16, 2024 |  |  |
Exercise price (in Dollars per share) | $ 0.125 |  |  |
Share options | 116,120 | 116,120 | 116,120 |
2018-07-13 [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Jul. 01, 2021 |  |  |
Exercise price (in Dollars per share) | $ 0.5 |  |  |
Share options |  |  |  |
2019-11-06 [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Feb. 10, 2024 |  |  |
Exercise price (in Dollars per share) | $ 0.5 |  |  |
Share options |  |  |  |
2020-10-29 [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Apr. 14, 2024 |  |  |
Exercise price (in Dollars per share) | $ 0.12 |  |  |
Share options | 7,900,000 | 8,100,000 | 8,100,000 |
2020-07-24 (warrants) [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Jul. 21, 2025 |  |  |
Exercise price (in Dollars per share) | $ 0.5859 |  |  |
Share options | 2,560,000 | 2,560,000 | 2,560,000 |
2021-10-26 [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Oct. 26, 2025 |  |  |
Exercise price (in Dollars per share) | $ 0.25 |  |  |
Share options | 500,000 | 500,000 | 500,000 |
2022-06-27 [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Jun. 27, 2026 |  |  |
Exercise price (in Dollars per share) | $ 0.12 |  |  |
Share options | 1,430,000 | 1,430,000 |  |
2023-11-21 [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Nov. 21, 2027 |  |  |
Exercise price (in Dollars per share) | $ 0.25 |  |  |
Share options | 1,000,000 |  |  |
2024-06-19 [Member] |  |  |  |
Schedule of Share Options Outstanding [Line Items] |  |  |  |
Expiry date | Jun. 19, 2028 |  |  |
Exercise price (in Dollars per share) | $ 0.13 |  |  |
Share options | 1,000,000 |  |  |

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfClassesOfShareCapitalLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of share options outstanding in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2024-01-01 -Paragraph 45 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45_d&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2024-01-01 -Paragraph 45 -Subparagraph b -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45_b_i&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2024-01-01 -Paragraph 45 -Subparagraph b -Clause vi -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45_b_vi&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_NumberOfOutstandingShareOptions
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition The weighted average share price at the date of exercise for share options that are exercised in a share-based payment arrangement. [Refer: Types of share-based payment arrangements [domain]; Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2024-01-01 -Paragraph 45 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45_c&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_WeightedAverageExercisePriceOfShareOptionsInSharebasedPaymentArrangementExercisedDuringPeriodAtDateOfExercise2019
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average remaining contractual life of outstanding share options. [Refer: Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2024-01-01 -Paragraph 45 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45_d&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date the equity-based award expires. + References No definition available. + Details
Name: | imrn_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate1
Namespace Prefix: | imrn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateSixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateSevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateEightMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateTenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateElevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateTwelveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CreationDateAxis=imrn_GrantDateThirteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |